Wiersma, H. E. (2006). Finding the right dose : studies in pediatric pharmacology. [Thesis, externally prepared, Universiteit van Amsterdam].
Koopmans, J. G. (2006). Bronchial inflammation and asthma treatment. [Thesis, fully internal, Universiteit van Amsterdam].
de Wit, M. A. S. (2002). Epidemiology of gastroenteritis in the Netherlands. [Thesis, externally prepared, Universiteit van Amsterdam].
Verdonck - de Leeuw, I. M. (1998). Voice characteristics following radiotherapy: the development of a protocol. [Thesis, fully internal, Universiteit van Amsterdam]. ICG printing.
Wang, Y. (1997). Satellite SAR Imagery for Topographic Mapping of the Tidal Flat Areas in the Dutch Wadden Sea. [Thesis, externally prepared, Universiteit van Amsterdam]. ITC.
Koopmans, C. J. (1996). The impact of reduced nitrogen deposition on nitrogen cycling in Dutch forest ecosystems. [Thesis, fully internal, Universiteit van Amsterdam].
Koopmans, J. (1987). Recueil général des ermons joyeux français (XVe-XVIe siècles). [Thesis, fully internal, Universiteit van Amsterdam].